#ifndef LLVM_CODEGEN_FUNCTIONLOWERINGINFO_H
#define LLVM_CODEGEN_FUNCTIONLOWERINGINFO_H
-#include "llvm/InlineAsm.h"
-#include "llvm/Instructions.h"
#include "llvm/ADT/APInt.h"
#include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/DenseSet.h"
#include "llvm/ADT/IndexedMap.h"
+#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/SmallVector.h"
-#ifndef NDEBUG
-#include "llvm/ADT/SmallSet.h"
-#endif
-#include "llvm/Analysis/BranchProbabilityInfo.h"
-#include "llvm/CodeGen/ValueTypes.h"
-#include "llvm/CodeGen/ISDOpcodes.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
-#include "llvm/Support/CallSite.h"
+#include "llvm/CodeGen/ValueTypes.h"
+#include "llvm/IR/InlineAsm.h"
+#include "llvm/IR/Instructions.h"
#include "llvm/Target/TargetRegisterInfo.h"
#include <vector>
class AllocaInst;
class BasicBlock;
+class BranchProbabilityInfo;
class CallInst;
class Function;
class GlobalVariable;
MachineBasicBlock::iterator InsertPt;
#ifndef NDEBUG
- SmallSet<const Instruction *, 8> CatchInfoLost;
- SmallSet<const Instruction *, 8> CatchInfoFound;
+ SmallPtrSet<const Instruction *, 8> CatchInfoLost;
+ SmallPtrSet<const Instruction *, 8> CatchInfoFound;
#endif
struct LiveOutInfo {
/// VisitedBBs - The set of basic blocks visited thus far by instruction
/// selection.
- DenseSet<const BasicBlock*> VisitedBBs;
+ SmallPtrSet<const BasicBlock*, 4> VisitedBBs;
/// PHINodesToUpdate - A list of phi instructions whose operand list will
/// be updated after processing the current basic block.
return ValueMap.count(V);
}
- unsigned CreateReg(EVT VT);
+ unsigned CreateReg(MVT VT);
unsigned CreateRegs(Type *Ty);
LiveOutRegInfo[Reg].IsValid = false;
}
- /// setByValArgumentFrameIndex - Record frame index for the byval
+ /// setArgumentFrameIndex - Record frame index for the byval
/// argument.
- void setByValArgumentFrameIndex(const Argument *A, int FI);
-
- /// getByValArgumentFrameIndex - Get frame index for the byval argument.
- int getByValArgumentFrameIndex(const Argument *A);
+ void setArgumentFrameIndex(const Argument *A, int FI);
+
+ /// getArgumentFrameIndex - Get frame index for the byval argument.
+ int getArgumentFrameIndex(const Argument *A);
private:
/// LiveOutRegInfo - Information about live out vregs.
IndexedMap<LiveOutInfo, VirtReg2IndexFunctor> LiveOutRegInfo;
};
+/// ComputeUsesVAFloatArgument - Determine if any floating-point values are
+/// being passed to this variadic function, and set the MachineModuleInfo's
+/// usesVAFloatArgument flag if so. This flag is used to emit an undefined
+/// reference to _fltused on Windows, which will link in MSVCRT's
+/// floating-point support.
+void ComputeUsesVAFloatArgument(const CallInst &I, MachineModuleInfo *MMI);
+
/// AddCatchInfo - Extract the personality and type infos from an eh.selector
/// call, and add them to the specified machine basic block.
void AddCatchInfo(const CallInst &I,
MachineModuleInfo *MMI, MachineBasicBlock *MBB);
-/// CopyCatchInfo - Copy catch information from SuccBB (or one of its
-/// successors) to LPad.
-void CopyCatchInfo(const BasicBlock *SuccBB, const BasicBlock *LPad,
- MachineModuleInfo *MMI, FunctionLoweringInfo &FLI);
+/// AddLandingPadInfo - Extract the exception handling information from the
+/// landingpad instruction and add them to the specified machine module info.
+void AddLandingPadInfo(const LandingPadInst &I, MachineModuleInfo &MMI,
+ MachineBasicBlock *MBB);
} // end namespace llvm